{"cve":"CVE-2020-25573","nvd":{"published":"2020-09-14T19:15:11.270","modified":"2026-06-17T03:06:54.727","status":"Modified","description":"An issue was discovered in the linked-hash-map crate before 0.5.3 for Rust. It creates an uninitialized NonNull pointer, which violates a non-null constraint.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-824"],"references":["https://github.com/contain-rs/linked-hash-map/pull/100","https://rustsec.org/advisories/RUSTSEC-2020-0026.html","https://github.com/contain-rs/linked-hash-map/pull/100","https://rustsec.org/advisories/RUSTSEC-2020-0026.html"],"products":["linked-hash-map_project:linked-hash-map"],"source":"nvd","synced_at":"2026-10-19T21:09:20.498348299+00:00"},"epss":{"cve":"CVE-2020-25573","score":0.01827,"percentile":0.78836,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-r43h-gmrm-h5c9","url":"https://osv.dev/vulnerability/GHSA-r43h-gmrm-h5c9","summary":"Access of Uninitialized Pointer in linked-hash-map","modified":"2023-11-08T04:03:10.099946Z","packages":[{"ecosystem":"crates.io","name":"linked-hash-map","purl":"pkg:cargo/linked-hash-map","ranges":["<0.5.3"],"fixed":["0.5.3"]}]},{"id":"RUSTSEC-2020-0026","url":"https://osv.dev/vulnerability/RUSTSEC-2020-0026","summary":"linked-hash-map creates uninitialized NonNull pointer","modified":"2023-11-08T04:03:10.099946Z","packages":[{"ecosystem":"crates.io","name":"linked-hash-map","purl":"pkg:cargo/linked-hash-map","ranges":[">=0.0.0-0 <0.5.3"],"fixed":["0.5.3"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}